Notable Wednesday Option Activity: IGT, QDEL, SALT

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in International Game Technology PLC (IGT), where a total volume of 22,571 contracts has been traded thus far today, a contract volume which is representative of approximately 2.3 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 161.4% of IGT's average daily trading volume over the past month, of 1.4 million shares..